A Simrad GPS location not found error can prevent your navigation system from displaying your current position, tracking movement, or providing accurate route guidance. This problem usually occurs when the GPS receiver cannot communicate with satellites, the antenna has connection issues, software settings are incorrect, or the device requires an update.

Simrad navigation systems depend on satellite signals, GPS antennas, software, charts, and stable power connections to determine your location accurately. This guide explains the common causes of Simrad GPS location not found problems and provides step-by-step solutions to restore location tracking.

Why Is My Simrad GPS Location Not Found?

Several issues can prevent your Simrad GPS from detecting your location.

1. Weak GPS Satellite Signal

Your device may fail to find your location when:

• The GPS antenna view is blocked
• The device is under a cover
• Tall structures interfere with signals
• Satellite visibility is poor

2. GPS Antenna Problems

A damaged or loose antenna connection can cause:

• Location unavailable errors
• No satellite detection
• Incorrect position information

3. Incorrect GPS Settings

Your Simrad system may not detect location if:

• The wrong GPS source is selected
• Network GPS settings are incorrect
• Internal GPS is disabled

4. Outdated Software

Older software may cause:

• GPS communication errors
• Satellite detection problems
• Navigation failures

5. Power Supply Issues

Unstable power can interrupt GPS operation and cause location errors.

Common Signs of Simrad GPS Location Problems

You may notice:

• "Location not found" message
• GPS position missing
• Vessel or vehicle icon not moving
• GPS searching continuously
• Incorrect location displayed
• Navigation routes unavailable

How to Fix Simrad GPS Location Not Found

Follow these troubleshooting steps to restore your GPS location.

1. Restart Your Simrad GPS

A restart can resolve temporary software issues.

Steps:

1. Turn off your Simrad navigation system.
2. Disconnect power if required.
3. Wait for a few minutes.
4. Turn the device back on.
5. Check the GPS location.

Restarting refreshes the GPS receiver and system software.

2. Move to an Open Area

GPS requires a clear view of the sky.

Steps:

1. Move your boat or vehicle away from obstacles.
2. Ensure the antenna has a clear sky view.
3. Wait several minutes for satellite connection.

Avoid testing GPS inside enclosed areas.

3. Check GPS Satellite Status

Your Simrad device provides satellite information.

Steps:

1. Open the settings menu.
2. Select GPS or satellite information.
3. Check detected satellites.
4. Review signal strength.

If no satellites appear, continue troubleshooting the antenna.

4. Check GPS Antenna Connection

Inspect your GPS antenna for connection problems.

Check:

• Antenna cable
• Connector condition
• Cable damage
• Antenna placement

Solution:

1. Turn off the Simrad device.
2. Disconnect the antenna cable.
3. Reconnect it firmly.
4. Restart the GPS.

5. Verify GPS Source Settings

Simrad systems may use different GPS sources.

Check:

• Internal GPS receiver
• External GPS antenna
• Network GPS device

Steps:

1. Open system settings.
2. Select GPS settings.
3. Choose the correct GPS source.
4. Restart the device.

6. Check Power Connections

GPS performance depends on stable power.

Inspect:

• Battery voltage
• Power cables
• Fuse
• Wiring connections

Secure any loose connections and test again.

7. Update Simrad Software

Software updates can improve GPS performance.

Updates may fix:

• Location detection errors
• GPS communication problems
• System bugs

Update steps:

1. Identify your Simrad model.
2. Download the latest software update.
3. Install through Wi-Fi or microSD card.
4. Restart the device.

8. Remove and Test the microSD Card

A faulty memory card can sometimes affect navigation functions.

Try:

1. Turn off your Simrad GPS.
2. Remove the microSD card.
3. Restart the device.
4. Check whether location appears.

If the GPS works without the card, inspect or replace the card.

9. Reset Simrad GPS Settings

Incorrect settings may prevent location detection.

Before resetting:

• Backup waypoints.
• Save routes.
• Export navigation data.

Then:

1. Open system settings.
2. Select reset options.
3. Restore default settings.
4. Restart the unit.

10. Allow Time for GPS Lock

If your Simrad GPS has recently been:

• Updated
• Reset
• Stored for a long time

it may need extra time to locate satellites.

Keep the device powered on in an open area until the position appears.

Fix Simrad GPS Location Not Found After Update

If the issue started after a software update:

Try:

• Restarting the device.
• Checking GPS source settings.
• Reconnecting the antenna.
• Reinstalling the update.
• Resetting navigation settings.

Fix Simrad GPS Shows Incorrect Location

If your GPS displays the wrong position:

Check:

• Satellite signal strength
• Antenna placement
• GPS settings
• Software version

Allow the device time to receive accurate satellite data.

Fix Simrad GPS Keeps Losing Location

If your GPS repeatedly loses location:

Try:

• Inspecting antenna cables.
• Improving antenna placement.
• Checking power supply.
• Updating software.
• Resetting GPS settings.

Tips to Prevent Simrad GPS Location Problems

Follow these maintenance tips:

• Keep software updated.
• Install the antenna correctly.
• Protect antenna cables.
• Maintain stable power.
• Update navigation charts regularly.
• Test GPS before trips.
• Backup important navigation data.

Frequently Asked Questions

Why does my Simrad GPS say location not found?

Common causes include weak satellite signals, antenna problems, incorrect settings, outdated software, or power issues.

How long does Simrad GPS take to find location?

The time depends on satellite visibility, antenna condition, and how long the device has been inactive.

Can a Simrad GPS antenna cause location errors?

Yes. A damaged or disconnected antenna can prevent the GPS from receiving satellite signals.

Does updating Simrad software fix location problems?

Software updates can resolve GPS-related bugs and improve system communication.

Should I reset my Simrad GPS when location is not found?

A reset can help with configuration issues, but check signal, antenna, and power connections first.

Conclusion

If your Simrad GPS location is not found, start by checking satellite visibility, antenna connections, GPS settings, and power supply. Restarting the device, updating software, testing the memory card, and resetting configurations can resolve many common location problems.

Regular software updates, proper antenna installation, and routine maintenance will help keep your Simrad GPS accurate and reliable for marine navigation.